Diffusion Analysis within Single Nanometric Apertures Reveals the Ultrafine Cell Membrane Organization
نویسندگان
چکیده
منابع مشابه
Diffusion analysis within single nanometric apertures reveals the ultrafine cell membrane organization.
We describe the development of a new methodology to probe the plasma membrane organization of living cells at the nanometric scale. Single nanometric apertures in a metallic film limit the observed membrane area below the optical diffraction barrier. The new approach performs fluorescence correlation spectroscopy with increasing aperture sizes and extracts information on the diffusion process f...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2007
ISSN: 0006-3495
DOI: 10.1529/biophysj.106.096586